15270225

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2099}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 25519200

約数和(自身を除く): 10248975

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 2099, 2425, 6297, 7275, 10495, 31485, 52475, 157425, 203603, 610809, 1018015, 3054045, 5090075, 15270225]

約数ペア:

[(1, 15270225), (3, 5090075), (5, 3054045), (15, 1018015), (25, 610809), (75, 203603), (97, 157425), (291, 52475), (485, 31485), (1455, 10495), (2099, 7275), (2425, 6297)]